Watchdog

结构体
struct	hal_watchdog_funcs_t
	Driver层WATCHDOG和HAL层WATCHDOG的接口 更多...

类型定义
typedef enum wdt_mode	hal_wdt_mode_t
	watchdog模式的定义
typedef errcode_t(*	hal_watchdog_callback_t) (uintptr_t param)
	Watchdog超时回调
typedef errcode_t(*	hal_watchdog_init_t) (void)
	HAL层WATCHDOG的初始化接口
typedef void(*	hal_watchdog_deinit_t) (void)
	HAL层WATCHDOG的去初始化接口
typedef errcode_t(*	hal_watchdog_set_attr_t) (uint32_t timeout)
	设置Watchdog的属性。
typedef uint32_t(*	hal_watchdog_get_attr_t) (void)
	设置Watchdog的属性。
typedef void(*	hal_watchdog_enable_t) (hal_wdt_mode_t mode)
	HAL层WATCHDOG的使能接口
typedef void(*	hal_watchdog_disable_t) (void)
	HAL层WATCHDOG去使能接口
typedef void(*	hal_watchdog_kick_t) (void)
	HAL层喂狗接口
typedef uint32_t(*	hal_watchdog_get_time_t) (void)
	HAL层获取剩余时间接口
typedef void(*	hal_register_watchdog_callback_t) (hal_watchdog_callback_t callback)
	HAL层注册回调接口
typedef enum hal_wdt_mode	hal_wdt_mode_t
	watchdog模式的定义
typedef errcode_t(*	hal_watchdog_callback_t) (uintptr_t param)
	Watchdog超时回调
typedef errcode_t(*	hal_watchdog_init_t) (void)
	HAL层WATCHDOG的初始化接口
typedef void(*	hal_watchdog_deinit_t) (void)
	HAL层WATCHDOG的去初始化接口
typedef errcode_t(*	hal_watchdog_set_attr_t) (uint32_t timeout)
	设置Watchdog的属性。
typedef uint32_t(*	hal_watchdog_get_attr_t) (void)
	设置Watchdog的属性。
typedef void(*	hal_watchdog_enable_t) (hal_wdt_mode_t mode)
	HAL层WATCHDOG的使能接口
typedef void(*	hal_watchdog_disable_t) (void)
	HAL层WATCHDOG去使能接口
typedef void(*	hal_watchdog_kick_t) (void)
	HAL层喂狗接口
typedef uint32_t(*	hal_watchdog_get_time_t) (void)
	HAL层获取剩余时间接口
typedef void(*	hal_register_watchdog_callback_t) (hal_watchdog_callback_t callback)
	HAL层注册回调接口

枚举
enum	wdt_mode { HAL_WDT_MODE_RESET , HAL_WDT_MODE_INTERRUPT }
	watchdog模式的定义 更多...
enum	hal_wdt_mode { HAL_WDT_MODE_RESET , HAL_WDT_MODE_INTERRUPT }
	watchdog模式的定义 更多...

函数
errcode_t	hal_watchdog_register_funcs (hal_watchdog_funcs_t *funcs)
	注册 hal_watchdog_funcs_t 到 g_hal_watchdogs_funcs
errcode_t	hal_watchdog_unregister_funcs (void)
	注册 hal_watchdog_funcs_t 到 g_hal_watchdogs_funcs
hal_watchdog_funcs_t *	hal_watchdog_get_funcs (void)
	获取Driver层WATCHDOG和HAL层WATCHDOG的接口实例，参考 hal_watchdog_funcs_t.
errcode_t	hal_watchdog_regs_init (void)
	初始化watchdog，watchdog将设置寄存器的基址
void	hal_watchdog_regs_deinit (void)
	去初始化hal_watchdog，这将清除被 hal_watchdog_regs_init 已经设置的寄存器的基址

详细描述

Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2022-2022. All rights reserved.

Description: Provides hal watchdog
History:
2022-07-26, Create file.

类型定义说明

hal_register_watchdog_callback_t [1/2]

typedef void(* hal_register_watchdog_callback_t) (hal_watchdog_callback_t callback)

HAL层注册回调接口

hal_register_watchdog_callback_t [2/2]

typedef void(* hal_register_watchdog_callback_t) (hal_watchdog_callback_t callback)

HAL层注册回调接口

hal_watchdog_callback_t [1/2]

typedef errcode_t(* hal_watchdog_callback_t) (uintptr_t param)

Watchdog超时回调

hal_watchdog_callback_t [2/2]

typedef errcode_t(* hal_watchdog_callback_t) (uintptr_t param)

Watchdog超时回调

hal_watchdog_deinit_t [1/2]

typedef void(* hal_watchdog_deinit_t) (void)

HAL层WATCHDOG的去初始化接口

hal_watchdog_deinit_t [2/2]

typedef void(* hal_watchdog_deinit_t) (void)

HAL层WATCHDOG的去初始化接口

hal_watchdog_disable_t [1/2]

typedef void(* hal_watchdog_disable_t) (void)

HAL层WATCHDOG去使能接口

hal_watchdog_disable_t [2/2]

typedef void(* hal_watchdog_disable_t) (void)

HAL层WATCHDOG去使能接口

hal_watchdog_enable_t [1/2]

typedef void(* hal_watchdog_enable_t) (hal_wdt_mode_t mode)

HAL层WATCHDOG的使能接口

hal_watchdog_enable_t [2/2]

typedef void(* hal_watchdog_enable_t) (hal_wdt_mode_t mode)

HAL层WATCHDOG的使能接口

hal_watchdog_get_attr_t [1/2]

typedef uint32_t(* hal_watchdog_get_attr_t) (void)

设置Watchdog的属性。

hal_watchdog_get_attr_t [2/2]

typedef uint32_t(* hal_watchdog_get_attr_t) (void)

设置Watchdog的属性。

hal_watchdog_get_time_t [1/2]

typedef uint32_t(* hal_watchdog_get_time_t) (void)

HAL层获取剩余时间接口

hal_watchdog_get_time_t [2/2]

typedef uint32_t(* hal_watchdog_get_time_t) (void)

HAL层获取剩余时间接口

hal_watchdog_init_t [1/2]

typedef errcode_t(* hal_watchdog_init_t) (void)

HAL层WATCHDOG的初始化接口

hal_watchdog_init_t [2/2]

typedef errcode_t(* hal_watchdog_init_t) (void)

HAL层WATCHDOG的初始化接口

hal_watchdog_kick_t [1/2]

typedef void(* hal_watchdog_kick_t) (void)

HAL层喂狗接口

hal_watchdog_kick_t [2/2]

typedef void(* hal_watchdog_kick_t) (void)

HAL层喂狗接口

hal_watchdog_set_attr_t [1/2]

typedef errcode_t(* hal_watchdog_set_attr_t) (uint32_t timeout)

设置Watchdog的属性。

hal_watchdog_set_attr_t [2/2]

typedef errcode_t(* hal_watchdog_set_attr_t) (uint32_t timeout)

设置Watchdog的属性。

hal_wdt_mode_t [1/2]

typedef enum wdt_mode hal_wdt_mode_t

watchdog模式的定义

hal_wdt_mode_t [2/2]

typedef enum hal_wdt_mode hal_wdt_mode_t

watchdog模式的定义

枚举类型说明

hal_wdt_mode

enum hal_wdt_mode

watchdog模式的定义

枚举值
HAL_WDT_MODE_RESET	当watchdog触发时，将重置核心指令
HAL_WDT_MODE_INTERRUPT	当看门狗触发时，将进入中断。如果看门狗没有进入中断， 内核将复位。

wdt_mode

enum wdt_mode

watchdog模式的定义

枚举值
HAL_WDT_MODE_RESET	当watchdog触发时，将重置核心指令
HAL_WDT_MODE_INTERRUPT	当看门狗触发时，将进入中断。如果看门狗没有进入中断， 内核将复位。

函数说明

hal_watchdog_get_funcs()

hal_watchdog_funcs_t * hal_watchdog_get_funcs

(

void

)

获取Driver层WATCHDOG和HAL层WATCHDOG的接口实例，参考 hal_watchdog_funcs_t.

hal_watchdog_register_funcs()

errcode_t hal_watchdog_register_funcs

(

hal_watchdog_funcs_t *

funcs

)

注册 hal_watchdog_funcs_t 到 g_hal_watchdogs_funcs

hal_watchdog_regs_deinit()

void hal_watchdog_regs_deinit

(

void

)

去初始化hal_watchdog，这将清除被 hal_watchdog_regs_init 已经设置的寄存器的基址

hal_watchdog_regs_init()

errcode_t hal_watchdog_regs_init

(

void

)

初始化watchdog，watchdog将设置寄存器的基址

hal_watchdog_unregister_funcs()

errcode_t hal_watchdog_unregister_funcs

(

void

)

注册 hal_watchdog_funcs_t 到 g_hal_watchdogs_funcs